Orange County Property Tax Rates City Median Home Value Average Effective Property Tax Rate Huntington Beach $688,700 0.62% Irvine $753,400 0.82% Ladera Ranch $803,400 1.24% (approx.) La Habra $473,200 0.62% Click to see full answer. Also know, how much are property taxes in CA?California’s overall property taxes are below the national average. The average effective (after exemptions) property tax rate in California is 0.79%, compared with a national average of 1.19%. The California Property Tax Calculator provides a free online calculation of one’s property tax.Subsequently, question is, how do I find out how much property taxes are? Once you’ve gathered your home’s assessed value and your mill levy (as a percentage), assessing your property tax is actually pretty easy. To calculate yours, simply multiply the assessed value of your home by the mill levy. That will give you an estimated amount of taxes you can expect to pay every year. Secondly, how much is property tax in Irvine CA? Property in Orange County, CA, is taxed at a rate of 0.72 percent. This means that a home valued at $250,000 will pay about $1,788 in property taxes in a given year.How much is property tax on a million dollar home in California?Nationally, the median property tax rate is 1.31%. This means that a buyer of a home valued at $2million will, on average, pay annual total property taxes of $26,200. For a $5 million property it would be $65,500 and for a $10 million it would be $131,000.